Ключевые слова: analysis, balance, balancing, benefit, benefits, between, budget, business, businessman, calculation, choice, comparison, concentration, concept, cost, courage, decision, difficult, economic, equality, equilibrium, falling, fear, finance, financial, imbalance, income, investing, investment, investor, man, management, metaphor, plan, profit, risk, risky, saw, see, seesaw, stability, strategy, tightrope, tradeoff, uncertainty, unstable, value, work, worker,